Midcontinent Independent System Operator, Inc.

Balancing Authority Summary Information

Midcontinent Independent System Operator, Inc. is ranked #2 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityMidcontinent Independent System Operator, Inc.
States Arkansas Illinois Indiana Iowa Kentucky Louisiana Michigan Minnesota Mississippi Missouri Montana North Dakota South Dakota Texas Wisconsin
Last Update Jul 2026
Annual Generation 669.4 TWh
Power Plants3,038
Utilities1,345
Ranked #2 out of 64 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 37% Coal | 26.5% Wind | 14.9% Nuclear | 13.9% Solar | 5.7% Water | 1.4% Other Fuel | 0.6%

Map of Midcontinent Independent System Operator, Inc.

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Daily Net Generation for Midcontinent Independent System Operator, Inc. for the past 3 Years

List of All Midcontinent Independent System Operator, Inc. Power Plants

Displaying Results 501 to 600 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
New Frontier WindMeadowlark Wind I LLCRuso, ND369 GWhNov 2018May 2026 Wind
Community Wind SouthGreenbacker Renewable Energy CorporationRushmore, MN88 GWhNov 2012Dec 2025 Wind
Green Acres Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Wolf Wind Enterprises LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
G Flow Wind LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Sunset Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Minnesota Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Rushford VillageAltus Power America Management, LLCRushford Village, MN2 GWhOct 2021Dec 2025 Solar
Sunflower CountySunflower County Solar Project, LLCRuleville, MS158 GWhAug 2022May 2026 Solar
BlanchardALLETE, Inc.Royalton, MN72 GWhJan 1925Dec 2025 Water
Blakely MountainUSCE -Vickburg DistrictRoyal, AR216 GWhAug 1955Dec 2025 Water
South Fork Wind FarmSouth Fork Wind, LLCRound Lake, MN54 GWhNov 2016Dec 2025 Wind
Rothschild Biomass Cogen FacilityWisconsin Electric Power CoRothschild, WI166 GWhOct 2013Dec 2025 Wood/Wood Waste Solids : 94.7% Natural Gas : 5.3%
WestonWisconsin Public Service CorpRothschild, WI4 TWhNov 1954May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
Domtar Paper Company RothschildDomtar Paper Company RothschildRothschild, WI524 MWhDec 1909Dec 2025 Water
Lake Region Community Hybrid, LLCLake Region Community Hybrid, LLCRothsay, MN8 GWhNov 2018Dec 2025 Wind : 95.0% Solar : 5.0%
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL338 GWhFeb 2015Dec 2025 Wind
Rosemount Community SolarRosemount Community SolarRosemount, MN8 GWhNov 2016Dec 2025 Solar
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN2 GWhSep 2011Dec 2025 Wind
Equuleus Community Solar GardensMN8 Energy LLCRosemount, MN8 GWhJul 2017Dec 2025 Solar
Flint Hills Resources Pine Bend, LLCFlint Hills Resources Pine Bend, LLCRosemount, MN362 GWhApr 2019Dec 2025 Natural Gas : 78.8% Solar : 21.2%
Amite Solar, LLCAmite Solar, LLCRoseland, LA208 GWhFeb 2025May 2026 Solar
Mission Road Solar ParkDTE Electric CompanyRosebush, MI60 GWh-May 2026 Solar
Isabella Wind ParkDTE Electric CompanyRosebush, MI809 GWhMay 2021May 2026 Wind
Rollingstone Holdco CSGRollingstone Holdco LLCRollingstone, MN8 GWhJul 2019Dec 2025 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2025 Solar
Border Winds Wind FarmNorthern States Power Co - MinnesotaRolla, ND513 GWhJul 2015Sep 2025 Wind
RocktonEagle Creek Renewable Energy, LLCRockton, IL6 GWhDec 1928Dec 2025 Water
Victoria DamUpper Peninsula Power CompanyRockland, MI54 GWhDec 1930Dec 2025 Water
RockfordCity of Rockford- (IA)Rockford, IA6 MWhJul 1951Dec 2025 Distillate Fuel Oil
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2025 Solar
Rockford PlantSoCore Energy LLCRockford, IL3 GWhNov 2024Dec 2025 Solar
Rockford CS 2Rockford CS 2, LLCRockford, IL4 GWhMar 2021Dec 2025 Solar
Rockford CS 1Rockford CS 1, LLCRockford, IL4 GWhMar 2021Dec 2025 Solar
Renegade Solar Energy LLCUpper Michigan Energy Resources CompanyRock, MI40 GWh-May 2026 Solar
Upper SterlingCity of Rock Falls - (IL)Rock Falls, IL5 GWhMay 1988May 2025 Water
Avenue A Generator SetsCity of Rock Falls - (IL)Rock Falls, IL224 MWhAug 2000Dec 2025 Distillate Fuel Oil
Industrial ParkCity of Rock Falls - (IL)Rock Falls, IL838 MWhJun 2001Dec 2025 Distillate Fuel Oil
Cascade CreekRochester Public UtilitiesRochester, MN33 GWhMay 1975Dec 2025 Natural Gas : 98.4% Distillate Fuel Oil : 1.6%
Franklin Heating StationFranklin Heating StationRochester, MN63 GWhDec 1950May 2026 Natural Gas : 82.3% Purchased Steam : 16.4% Distillate Fuel Oil : 1.2%
Olmsted Waste EnergyOlmsted County Public Works - (MN)Rochester, MN47 GWhMar 1987Dec 2025 Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5%
Saint Marys Hospital Power PlantSt Mary's HospitalRochester, MN55 GWhDec 1970May 2026 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
IBM WestRochester Public UtilitiesRochester, MN24 MWhSep 2005Dec 2025 Distillate Fuel Oil
Westside Energy StationRochester Public UtilitiesRochester, MN57 GWhFeb 2018Dec 2025 Natural Gas
Water Reclamation PlantCity of Rochester - (MN)Rochester, MN4 GWhFeb 2003Dec 2025 Other Biomass Gas : 99.8%
4710 HostingEpic Hosting, LLCRochester, MN63 MWhMay 2012Dec 2025 Distillate Fuel Oil
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN19 GWhNov 2022Dec 2025 Solar
Marathon Petroleum - Robinson RefineryOnyx Asset Services GroupRobinson, IL5 GWhMay 2025Dec 2025 Solar
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017May 2026 Solar
R D GreenBig Rivers Electric CorpRobards, KY581 GWhNov 1979May 2026 Natural Gas
Sebree Solar, LLCSebree Solar, LLCRobards, KY329 GWhAug 2025May 2026 Solar
Unbridled SolarGeronimo PowerRobards, KY316 GWhFeb 2025May 2026 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI20 GWhAug 2024Dec 2025 Solar
Riverview Energy SystemsRiverview Energy SystemsRiverview, MI1 GWhDec 1987Dec 2024 Landfill Gas
Fiber Recovery, Inc.Fiber Recovery, IncRingle, WI7 GWhDec 2007Dec 2024 Landfill Gas
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2025 Solar
Ridge FarmRidge Farm Solar 1 LLCRidge Farm, IL4 GWhNov 2020Dec 2025 Solar
Richmond CSGSoCore Energy LLCRichmond, MN9 GWhNov 2017Dec 2025 Solar
IMPA Richmond 8 Solar ParkIndiana Municipal Power AgencyRichmond, IN10 GWhNov 2024Dec 2025 Solar
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT12 GWhSep 1958May 2026 Natural Gas
Lineage MSMadison Energy Holdings LLCRichland, MS971 MWhNov 2021Sep 2025 Solar
Richland Center Renewable Energy LLCRichland Center Renewable Energy LLCRichland Center, WI7 GWhFeb 2013Dec 2025 Other Biomass Gas
Crane Creek Wind Energy CenterWisconsin Public Service CorpRiceville, IA284 GWhNov 2009Dec 2025 Wind
Douglas (IA)OneEnergy, Inc.Riceville, IA804 MWhAug 2025Dec 2025 Solar
Rice Lake Solar ArrayOnsite Partners, LLCRice Lake, WI7 GWhMay 2019Dec 2025 Solar
Hodag SolarWisconsin Public Service CorpRhinelander, WI13 GWhDec 2021Dec 2025 Solar
Rhinelander MillAhlstrom-MunksjoRhinelander, WI7 GWhNov 1917May 2026 Water
Hat RapidsWisconsin Public Service CorpRhinelander, WI7 GWhMay 1923Dec 2025 Water
Cedar Hills Wind FarmMontana-Dakota Utilities CoRhame, ND48 GWhMay 2010Dec 2025 Wind
BioTown AgBio Town Biogas, LLCReynolds, IN33 GWhMay 2011Dec 2024 Other Biomass Gas
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN384 GWhMay 2023May 2026 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2025 Solar
Allie L.L.C. (CSG)Allie L.L.C.Renville, MN2 GWhJul 2022Dec 2025 Solar
DSI Don SolarDSI Don Solar LLCRenville, MN2 GWhJun 2024Dec 2025 Solar
Kerria Solar, LLCGeronimo PowerRenville, MN2 GWhSep 2020Dec 2025 Solar
Krause CSGStandard SolarRenville, MN2 GWhApr 2018Dec 2025 Solar
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN28 GWhAug 1976May 2026 Subbituminous Coal : 70.1% Natural Gas : 29.2% Residual Fuel Oil : 0.6%
Rensselaer Solar Site 2Indiana Municipal Power AgencyRensselaer, IN7 GWhNov 2018Dec 2025 Solar
IMPA Rensselaer Solar ParkIndiana Municipal Power AgencyRensselaer, IN1 GWhApr 2014Dec 2025 Solar
Hidden View Dairy, LLCHidden View Dairy, LLCRensselaer, IN6 GWhJan 2007Dec 2025 Natural Gas
Plymouth WindMidAmerican Energy CoRemsen, IA768 GWhDec 2021May 2026 Wind
Carpenter Wind Farm LLCCarpenter Wind Farm LLCRemington, IN400 GWhNov 2025May 2026 Wind
Meadow Lake Wind Farm VI LLCMeadow Lake Wind Farm VI LLCRemington, IN654 GWhOct 2018May 2026 Wind
Pegasus WindPegasus Wind, LLCReese, MI378 GWhNov 2019May 2026 Wind
Tuscola Bay WindTuscola Bay Wind LLCReese, MI358 GWhNov 2012May 2026 Wind
Tuscola Wind II LLCTuscola Wind II LLCReese, MI295 GWhOct 2013May 2026 Wind
Redwood Falls WindSouthern Minnesota Mun P AgnyRedwood Falls, MN9 GWhNov 2004Dec 2025 Wind
South GenerationRedwood Falls Public Util CommRedwood Falls, MN281 MWhFeb 2003Dec 2025 Distillate Fuel Oil
Redwood FallsRedwood Falls Public Util CommRedwood Falls, MN3 GWhDec 1969Dec 2025 Water : 84.0% Natural Gas : 12.5% Distillate Fuel Oil : 3.4%
White BluffEntergy Arkansas LLCRedfield, AR4 TWhJul 1980Mar 2026 Subbituminous Coal : 99.5%
Red WingNorthern States Power Co - MinnesotaRed Wing, MN132 GWhSep 1949May 2026 Non-biogenic Municipal Solid Waste : 53.4% Biogenic Municipal Solid Waste : 43.7% Wood/Wood Waste Solids : 2.3% Natural Gas : 0.6%
Novel Stumpf 1 Solar CSGNovel Stumpf 1 Solar LLCRed Wing, MN60 MWhNov 2025Dec 2025 Solar
Red Wing Community SolarTerraform ArcadiaRed Wing, MN7 GWhNov 2016Dec 2025 Solar
Lady Slipper Solar Array CSGOnsite Partners, LLCRed Wing, MN7 GWhSep 2019Dec 2025 Solar
Foreman's Hill Community SolarForeman's Hill CSG LLCRed Wing, MN7 GWhJun 2018Dec 2024 Solar
Red Lake Falls Community HybridRWE Clean EnergyRed Lake Falls, MN15 GWhNov 2020Dec 2025 Wind : 95.1% Solar : 4.9%
Red BudCity of Red Bud - (IL)Red Bud, IL262 MWhFeb 1959Dec 2025 Distillate Fuel Oil
Nobles Wind ProjectNorthern States Power Co - MinnesotaReading, MN789 GWhNov 2010May 2026 Wind
Aster Community Solar Garden, LLCGeronimo PowerRaymond, MN2 GWhSep 2020Dec 2025 Solar
Geranium Solar, LLCGeronimo PowerRaymond, MN2 GWhSep 2020Dec 2024 Solar

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC882.8 TWh2,652
#2Midcontinent Independent System Operator, Inc.669.4 TWh3,038
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577